The principle for creating the basic shape of Grillage is very simple: a sheet of metal with staggered grooves is folded, origami-style, & then drawn to create a mesh. Thanks to the ap- plication of an anti-corrosion primer & cured po- lyester paint, Grillage is just as suitable for outdoor use as it is for indoors. Available in Ep- oxy black or white lacquer. Tubular steel feet. An optional seat cushion is also available.